BR9405865A - Primary electrochemical cell electrochemical cell alkaline electrochemical cells of sizes AA, AAA, C E D - Google Patents

Primary electrochemical cell electrochemical cell alkaline electrochemical cells of sizes AA, AAA, C E D

Info

Publication number
BR9405865A
BR9405865A BR9405865A BR9405865A BR9405865A BR 9405865 A BR9405865 A BR 9405865A BR 9405865 A BR9405865 A BR 9405865A BR 9405865 A BR9405865 A BR 9405865A BR 9405865 A BR9405865 A BR 9405865A
Authority
BR
Brazil
Prior art keywords
electrochemical cell
electrochemical
aaa
sizes
primary
Prior art date
Application number
BR9405865A
Other languages
Portuguese (pt)
Inventor
Gerald H Newman
G Stephen Kelsey
Douglas C Magnuson
Bhupendra K Patel
Douglas J Woodnorth
John S Miller
Alfred M Kasianowicz
Original Assignee
Duracell Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Duracell Inc filed Critical Duracell Inc
Publication of BR9405865A publication Critical patent/BR9405865A/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/24—Electrodes for alkaline accumulators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/06—Electrodes for primary cells
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Primary Cells (AREA)
  • Confectionery (AREA)

Abstract

The present invention is an improved alkaline cell wherein the capacity of each of the anode and cathode is at least 0.48 and more preferably to at least 0.5 ampere-hour per cm3 of internal cell volume. This is achieved by employing zinc densities of at least 1.4 grams of zinc per cm3 of anode volume and MnO2 densities of at least 2.7 grams of MnO2 per cm3 of cathode volume.
BR9405865A 1993-04-12 1994-01-21 Primary electrochemical cell electrochemical cell alkaline electrochemical cells of sizes AA, AAA, C E D BR9405865A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/046,430 US5283139A (en) 1993-04-12 1993-04-12 Alkaline cell
PCT/US1994/000869 WO1994024709A1 (en) 1993-04-12 1994-01-21 Electrochemical cell with zinc anode

Publications (1)

Publication Number Publication Date
BR9405865A true BR9405865A (en) 1995-12-05

Family

ID=21943413

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9405865A BR9405865A (en) 1993-04-12 1994-01-21 Primary electrochemical cell electrochemical cell alkaline electrochemical cells of sizes AA, AAA, C E D

Country Status (20)

Country Link
US (1) US5283139A (en)
EP (1) EP0694215B1 (en)
JP (1) JP3462877B2 (en)
KR (1) KR100287281B1 (en)
CN (1) CN1072846C (en)
AT (1) ATE283550T1 (en)
AU (1) AU673925B2 (en)
BR (1) BR9405865A (en)
CA (1) CA2160357C (en)
DE (1) DE69434150T2 (en)
EC (1) ECSP941033A (en)
IL (1) IL109274A (en)
JO (1) JO1798B1 (en)
MY (1) MY110126A (en)
NZ (1) NZ265739A (en)
PE (1) PE12195A1 (en)
SG (1) SG52656A1 (en)
SV (1) SV1994000003A (en)
TW (1) TW240347B (en)
WO (1) WO1994024709A1 (en)

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US5626988A (en) * 1994-05-06 1997-05-06 Battery Technologies Inc. Sealed rechargeable cells containing mercury-free zinc anodes, and a method of manufacture
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US6818254B1 (en) 1995-01-20 2004-11-16 Engelhard Corporation Stable slurries of catalytically active materials
US6214303B1 (en) 1995-01-20 2001-04-10 Engelhard Corporation Method and apparatus for treating the atmosphere
US6200542B1 (en) 1995-01-20 2001-03-13 Engelhard Corporation Method and apparatus for treating the atmosphere
US6517899B1 (en) 1995-01-20 2003-02-11 Engelhard Corporation Catalyst and adsorption compositions having adhesion characteristics
US20030166466A1 (en) * 1995-01-20 2003-09-04 Hoke Jeffrey B. Catalyst and adsorption compositions having improved adhesion characteristics
US20020018742A1 (en) * 1995-01-20 2002-02-14 Engelhard Corporation Method and apparatus for treating the atmosphere
US5674639A (en) * 1995-06-07 1997-10-07 Eveready Battery Company Separator for alkaline electrochemical cells
US5532085A (en) * 1995-08-22 1996-07-02 Duracell Inc. Additives for alkaline electrochemical cells having manganese dioxide cathodes
US5997831A (en) 1996-07-12 1999-12-07 Engelhard Corporation Method of catalytically treating the atmosphere and heat exchange devices produced thereby
US6022639A (en) * 1996-11-01 2000-02-08 Eveready Battery Company, Inc. Zinc anode for an electochemical cell
US6558594B2 (en) 1996-11-14 2003-05-06 Matsushita Electric Industrial Co., Ltd. Powder compression molding method for producing cathode pellets for dry cells
US6284410B1 (en) 1997-08-01 2001-09-04 Duracell Inc. Zinc electrode particle form
US6472103B1 (en) 1997-08-01 2002-10-29 The Gillette Company Zinc-based electrode particle form
US6521378B2 (en) 1997-08-01 2003-02-18 Duracell Inc. Electrode having multi-modal distribution of zinc-based particles
JP2002500417A (en) * 1997-12-31 2002-01-08 デュラセル インコーポレイテッド Porous alkaline zinc / manganese oxide battery
US6833217B2 (en) * 1997-12-31 2004-12-21 Duracell Inc. Battery cathode
US6156283A (en) 1998-03-23 2000-12-05 Engelhard Corporation Hydrophobic catalytic materials and method of forming the same
US6632558B1 (en) 1998-08-21 2003-10-14 Eveready Battery Company, Inc. Battery construction having pressure release mechanism
US6294283B1 (en) 1998-08-21 2001-09-25 Eveready Battery Company, Inc. Electrochemical cell having low profile seal assembly
US6265096B1 (en) 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Electrochemical cell having collector electrically insulated from cover
US6410186B1 (en) 1998-08-21 2002-06-25 Eveready Battery Company, Inc. Battery construction having double seam cover closure
US6265101B1 (en) 1998-08-21 2001-07-24 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components
US6300004B1 (en) 1998-08-21 2001-10-09 Eveready Battery Company, Inc. Battery constructions having reduced collector assembly volume
USRE38518E1 (en) 1998-08-21 2004-05-18 Eveready Battery Company, Inc. Battery constructions having increased internal volume for active components
US6214198B1 (en) * 1998-12-21 2001-04-10 Kerr-Mcgee Chemical Llc Method of producing high discharge capacity electrolytic manganese dioxide
JP2002538584A (en) * 1999-02-26 2002-11-12 ザ ジレット カンパニー High performance alkaline storage battery
GB2363899A (en) * 2000-06-19 2002-01-09 Ever Ready Ltd Alkaline electrochemical cells
US6585846B1 (en) * 2000-11-22 2003-07-01 3M Innovative Properties Company Rotary converting apparatus and method for laminated products and packaging
EP1412996B1 (en) * 2001-06-08 2010-11-24 Eveready Battery Company, Inc. Optimised alkaline electrochemical cells
SG104277A1 (en) * 2001-09-24 2004-06-21 Inst Of Microelectronics Circuit for measuring changes in capacitor gap using a switched capacitor technique
JP2005525678A (en) * 2002-02-15 2005-08-25 エヴァレディー バッテリー カンパニー インコーポレイテッド Cylindrical alkaline battery with improved discharge performance
JP2004221057A (en) * 2002-12-25 2004-08-05 Sanyo Electric Co Ltd Hydrogen storage alloy for alkaline storage battery, and alkaline storage battery
US6986969B2 (en) * 2003-01-03 2006-01-17 The Gillette Company Alkaline cell with flat housing and improved current collector
US6833215B2 (en) * 2003-01-03 2004-12-21 The Gillette Company Alkaline cell with flat housing
EP1645000B1 (en) * 2003-06-17 2019-10-09 Duracell U.S. Operations, Inc. Anode for battery
US20060257728A1 (en) * 2003-08-08 2006-11-16 Rovcal, Inc. Separators for use in alkaline cells having high capacity
TW200520292A (en) * 2003-08-08 2005-06-16 Rovcal Inc High capacity alkaline cell
US20080038634A1 (en) * 2003-12-10 2008-02-14 Rovcal, Inc. High Capacity Alkaline Cell Utilizing Cathode Extender
US7556888B2 (en) * 2004-02-13 2009-07-07 Eveready Battery Company, Inc. Electrochemical cell
JP2005317345A (en) * 2004-04-28 2005-11-10 Shin Kobe Electric Mach Co Ltd Lead-acid storage battery
AR047875A1 (en) * 2004-06-04 2006-03-01 Rovcal Inc ALKAL CELLS THAT PRESENT HIGH CAPACITY
JP2006172908A (en) * 2004-12-16 2006-06-29 Sony Corp Alkaline battery
US7966089B1 (en) * 2005-07-05 2011-06-21 Advanced Micro Devices, Inc. Method and apparatus for automated fab control
US8133615B2 (en) 2006-06-20 2012-03-13 Eveready Battery Company, Inc. Alkaline electrochemical cell
JP2008066100A (en) * 2006-09-07 2008-03-21 Matsushita Electric Ind Co Ltd Alkaline battery
US8790801B2 (en) * 2007-09-07 2014-07-29 Oerlikon Advanced Technologies Ag Integrated electrochemical and solar cell
US20090176157A1 (en) * 2007-12-27 2009-07-09 Hidekatsu Izumi Aa and aaa alkaline dry batteries
US20090169988A1 (en) * 2007-12-28 2009-07-02 Fumio Kato AA and AAA Alkaline dry batteries
JP5237680B2 (en) * 2008-04-18 2013-07-17 パナソニック株式会社 AA alkaline batteries and AAA alkaline batteries
JP5416948B2 (en) * 2008-11-18 2014-02-12 パナソニック株式会社 Alkaline battery
DE102009039945A1 (en) * 2009-08-26 2011-03-03 Varta Microbattery Gmbh Electrochemical element with reduced internal resistance
CN102668183B (en) * 2010-10-13 2015-04-15 松下电器产业株式会社 Cylindrical alkaline battery
US8728652B2 (en) 2010-10-13 2014-05-20 Panasonic Corporation Cylindrical alkaline battery having specific electrode packing densities and electrode thickness
US9793542B2 (en) 2014-03-28 2017-10-17 Duracell U.S. Operations, Inc. Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said material
CN115231630A (en) 2017-05-09 2022-10-25 杜拉塞尔美国经营公司 Battery comprising beta-delithiated layered nickel oxide electrochemically active cathode material

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JPS58192264A (en) * 1982-05-04 1983-11-09 Mitsui Mining & Smelting Co Ltd Alkaline manganese battery
JPH0644481B2 (en) * 1984-06-18 1994-06-08 富士電気化学株式会社 Cylindrical alkaline battery
US5043234A (en) * 1987-10-27 1991-08-27 Battery Technologies Inc. Recombination of evolved oxygen in galvanic cells using transfer anode material
JPH01176663A (en) * 1987-12-29 1989-07-13 Matsushita Electric Ind Co Ltd Dry battery
CA2002348A1 (en) * 1989-11-06 1991-05-06 Klaus Tomantschger Zinc anodes for alkaline galvanic cells and cells containing them
US5156934A (en) * 1991-02-11 1992-10-20 Rbc Universal Ltd. Method of making a rechargable modified manganese dioxide material and related compound and electrode material
CA2037744A1 (en) * 1991-03-07 1992-09-08 Klaus Tomantschger Rechargeable alkaline manganese cell having improved capacity and improved energy density
JP3215447B2 (en) * 1991-03-12 2001-10-09 三洋電機株式会社 Zinc alkaline battery
JPH04296451A (en) * 1991-03-26 1992-10-20 Fuji Elelctrochem Co Ltd Alkaline battery

Also Published As

Publication number Publication date
IL109274A (en) 1996-07-23
DE69434150D1 (en) 2004-12-30
SG52656A1 (en) 1999-07-20
TW240347B (en) 1995-02-11
SV1994000003A (en) 1995-03-31
WO1994024709A1 (en) 1994-10-27
ATE283550T1 (en) 2004-12-15
JO1798B1 (en) 1994-12-25
US5283139A (en) 1994-02-01
DE69434150T2 (en) 2005-09-08
KR100287281B1 (en) 2001-05-02
JPH08509095A (en) 1996-09-24
NZ265739A (en) 1997-04-24
EP0694215B1 (en) 2004-11-24
AU673925B2 (en) 1996-11-28
ECSP941033A (en) 1995-02-27
EP0694215A4 (en) 1997-05-07
EP0694215A1 (en) 1996-01-31
CN1072846C (en) 2001-10-10
CA2160357C (en) 1999-10-26
JP3462877B2 (en) 2003-11-05
PE12195A1 (en) 1995-06-10
KR960702189A (en) 1996-03-28
IL109274A0 (en) 1994-07-31
MY110126A (en) 1998-02-28
AU6695494A (en) 1994-11-08
CN1094854A (en) 1994-11-09
CA2160357A1 (en) 1994-10-27

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Legal Events

Date Code Title Description
KF Request for proof of payment of annual fee
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25A Requested transfer of rights approved

Owner name: THE GILLETTE COMPANY (US)

Free format text: TRANSFERIDO POR INCORPORACAO DE: DURACELL INC.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 21/01/2014